How to get stains out of clothes

[whattodoes]

Have some stuff I want to list on Vinted including some baby bits. They have some stains on which I have not managed to get out in the washing machine. What is a good stain removal product or method? The clothes are white with colours as opposed to plain white.

Fairy liquid rubbed in then put in the washer always works for me. Usually with a scoop of napisan too.

Leave them in direct sunlight for a couple of days.

Thanks @AnchorWHAT. I do have some Napisan somewhere.